Azide ion
Singlet oxygen


Miskoski, S.; Garcia, N.A.
Photochem. Photobiol. 57, 447-452 (1993)

Reaction: N3- + 1O2* ® products and/or physical quenching
Reference Reaction: 3-InCH2CH(NH3+)CO2- + 1O2* ®
Solvent: H2O

k = 4.5 × 108(L mol-1 s-1), kreference = 6 × 108(L mol-1 s-1), pH = 7

Experimental method: Photolysis
Analytical method: vis-UV emission
Data type: Derived from steady state measurements using indicator

Photosensitizer = Rose Bengal dianion; Indicator = Tryptophan; used solvent kd = 2.5 × 105 s-1; k for indicator = 6 × 108 L/(mol·s).


Rubio, M.A.; Martire, D.O.; Braslavsky, S.E.; Lissi, E.A.
J. Photochem. Photobiol., A 66, 153-157 (1992)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: D2O

k = 3.0 × 108(L mol-1 s-1)

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 640 nm

Photosensitizer = Methylene Blue. k for I ® 0; at I = 3 (tetramethylammonium chloride) k = 7.9 × 108, at I = 3 (NaCl) k = 7.1 × 108 L mol-1 s-1.


Rubio, M.A.; Martire, D.O.; Braslavsky, S.E.; Lissi, E.A.
J. Photochem. Photobiol., A 66, 153-157 (1992)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: EtOH

k = 2.2 × 108(L mol-1 s-1)

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 640 nm

Photosensitizer = Methylene Blue. k for I ® 0; at I = 3 (tetramethylammonium chloride) k = 5.5 × 108 L mol-1 s-1.


Kruk, I.; Lichszteld, K.; Michalska, T.; Paraskevas, S.M.
Toxicol. Environ. Chem. 35, 167-173 (1992)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: H2O

k = 2.9 × 107(L mol-1 s-1), pH = 10.6, T = 310K

Experimental method: Chemical reaction
Analytical method: infrared luminescence
Data type: Derived from steady state measurements

soln. cont. 5 × 10-4 mol L-1 CoCl2, used solvent kd = 3.2 × 105 s-1; 1O2* from autoxidation of oxytetracycline.


Jiang, X.-F; Wang, D.-Y.
Acta Chim. Sin. (Huaxue Xuebao) 50, 391-396 (1992)

Reaction: N3- + 1O2* ® products and/or physical quenching
Reference Reaction: DPBF + 1O2* ®
Solvent: H2O (mic)

k = 2.5 × 108(L mol-1 s-1), T = 303K

Experimental method: Photolysis
Data type: Derived from steady state measurements using indicator

Photosensitizer = HA; Indicator = 1,3-Diphenylisobenzofuran; used solvent kd = 5 × 105 s-1; 2.9 × 10-4 mol L-1 SDS.


Jiang, X.-F; Wang, D.-Y.
Acta Chim. Sin. (Huaxue Xuebao) 50, 391-396 (1992)

Reaction: N3- + 1O2* ® products and/or physical quenching
Reference Reaction: DPBF + 1O2* ®
Solvent: H2O (mic)

k = 6.0 × 108(L mol-1 s-1), T = 303K

Experimental method: Photolysis
Data type: Derived from steady state measurements using indicator

Photosensitizer = HA; Indicator = 1,3-Diphenylisobenzofuran; used solvent kd = 5 × 105 s-1; 2.2 × 10-4 mol L-1 Triton X-100.


Jiang, X.-F; Wang, D.-Y.
Acta Chim. Sin. (Huaxue Xuebao) 50, 391-396 (1992)

Reaction: N3- + 1O2* ® products and/or physical quenching
Reference Reaction: DPBF + 1O2* ®
Solvent: H2O (mic)

k = 7.6 × 108(L mol-1 s-1), T = 303K

Experimental method: Photolysis
Data type: Derived from steady state measurements using indicator

Photosensitizer = HA; Indicator = 1,3-Diphenylisobenzofuran; used solvent kd = 5 × 105 s-1; 2.3 × 10-4 mol L-1 TDPB.


Singh, R.J.; Feix, J.B.; Kalyanaraman, B.
Photochem. Photobiol. 55, 483-489 (1992)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: H2O (ves)

k = 1.7 × 108(L mol-1 s-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Photosensitizer = Indicator = Merocyanine 540; used solvent kd = 4.0 × 104 s-1; soln. contg. DLPC.


Lichszteld, K.; Michalska, T.; Kruk, I.
Z. Phys. Chem. (Munich) 175, 117-122 (1992)

Reaction: N3- + 1O2* ® products and/or physical quenching
Reference Reaction: 2,2,6,6-Tetramethylpiperidine + 1O2* ®
Solvent: MeOH

k = 1.6 × 108(L mol-1 s-1), T = 297K

Experimental method: Chemical reaction
Analytical method: electron spin resonance
Data type: Derived from steady state measurements using indicator

Indicator = 2,2,6,6-Tetramethylpiperidine; soln. cont. MeONa and CoCl2, 1O2* from autoxidation of adrenaline; kd not given.


Zang, L.-Y.; Zhang, Z.; Misra, H.
Photochem. Photobiol. 52, 677-683 (1990)

Reaction: N3- + 1O2* ® products and/or physical quenching
Reference Reaction: 2,2,6,6-Tetramethylpiperidine + 1O2* ®
Solvent: EtOH, 96%, H2O, 4%

k = 3.9 × 108(L mol-1 s-1)

Experimental method: Photolysis
Analytical method: electron spin resonance
Data type: Derived from steady state measurements using indicator

Photosensitizer = Hypocrellin A; Indicator = 2,2,6,6-Tetramethylpiperidine; obs. 2,2,6,6-tetramethylpiperidine N-oxyl formn.; used kd = 6.5 × 104 s-1.


Graetzel, M.; Frei, H.
J. Phys. Chem. 93, 7037-7041 (1989)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: CH3CN

k = 4.8 × 109(L mol-1 s-1)

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 532 nm

Photosensitizer = Methylene Blue.


Shukla, S.; Kamath, S.S.; Srivastava, T.S.
J. Photochem. Photobiol., A 50, 199-207 (1989)

Reaction: N3- + 1O2* ® products and/or physical quenching
Reference Reaction: Pt(phen)(DMT) + 1O2* ®
Solvent: DMF

k = 1.2 × 108(L mol-1 s-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Photosensitizer = Indicator = [4-Methyl-1,2-benzenedithiolato](1,10-phenanthroline)platinum(II); used solvent kd = 1.4 × 105 s-1. Added solute 0.002-0.1.


Alegria, A.E.; Krishna, C.M.; Elespuru, R.K.; Riesz, P.
Photochem. Photobiol. 49, 257-265 (1989)

Reaction: N3- + 1O2* ® products and/or physical quenching
Reference Reaction: 2,2,6,6-Tetramethylpiperidin-4-ol + 1O2* ®
Solvent: DMSO

k = 6 × 108(L mol-1 s-1), kreference = 5.2 × 106(L mol-1 s-1)

Experimental method: Photolysis
Analytical method: electron spin resonance
Data type: Derived from steady state measurements using indicator

Photosensitizer = Gilvocarcin V; Indicator = 2,2,6,6-Tetramethylpiperidin-4-ol; obs. 4-Hydroxy-2,2,6,6-tetramethylpiperidine N-oxyl formn.; k for indicator = 5.2 × 106 L(mol·s); used kd = 5.2 × 104 s-1; counter ion = Na+. [Sensitizer] = 10-3 (mol L-1). [Indicator] = 5 × 10-2 (mol L-1).


Kruk, I.; Lichszteld, K.; Michalska, T.; Bounias, M.
Z. Naturforsch., C, Biosci. 44C, 39-44 (1989)

Reaction: N3- + 1O2* ® products and/or physical quenching
Reference Reaction: DPBF + 1O2* ®
Solvent: D2O

k = 9 × 107(L mol-1 s-1), pH = 11.2, T = 310K

Experimental method: Chemical reaction
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Indicator = 1,3-Diphenylisobenzofuran; 1O2* from DOPA/H2O2; used solvent kd = 1.5 × 104 s-1.


Kruk, I.; Lichszteld, K.; Michalska, T.; Bounias, M.
Z. Naturforsch., C, Biosci. 44C, 39-44 (1989)

Reaction: N3- + 1O2* ® products and/or physical quenching
Reference Reaction: DPBF + 1O2* ®
Solvent: D2O

k = 5.0 × 107(L mol-1 s-1), pH = 11.2, T = 310K

Experimental method: Chemical reaction
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Indicator = 1,3-Diphenylisobenzofuran; used solvent kd = 1.5 × 104 s-1; 1O2* from Dopamine/H2O2.


Mashiko, S.; Ashino, T.; Mizumoto, I.; Suzuki, N.; Nakano, M.; Goto, T.; Inaba, H.
Photomed. Photobiol. 11, 191-194 (1989)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: H2O

k = 3.8 × 108(L mol-1 s-1), pH = 5.4

Experimental method: Photolysis
Analytical method: infrared luminescence
Data type: Derived from steady state measurements
Excitation wavelength: 514.5 nm

Photosensitizer = Rose Bengal dianion; used solvent kd = 2.4 × 105 s-1; see also [91MAS/SUZ]. [Sensitizer] = 5 × 10-6 (mol L-1).


Hoebeke, M.; Seret, A.; Piette, J.; van de Vorst, A.
J. Photochem. Photobiol., B 1, 437-446 (1988)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: CH3CH2OH

k = 2.0 × 108(L mol-1 s-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Photosensitizer = Merocyanine 540; Indicator = 1,3-Diphenylisobenzofuran; used solvent kd = 6.5 × 104 s-1.


Hoebeke, M.; Seret, A.; Piette, J.; van de Vorst, A.
J. Photochem. Photobiol., B 1, 437-446 (1988)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: CH3OH

k = 2.3 × 108(L mol-1 s-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Photosensitizer = Merocyanine 540; Indicator = 1,3-Diphenylisobenzofuran; used solvent kd = 1 × 105 s-1.


Hall, R.D.; Chignell, C.F.
Photochem. Photobiol. 45, 459-464 (1987)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: D2O

k = 6.3 × 108(L mol-1 s-1), pH = 7.0

Experimental method: Photolysis
Analytical method: infrared luminescence
Data type: Derived from steady state measurements

Photosensitizer = Rose Bengal dianion; used solvent kd = 2.5 × 104 s-1.


Hall, R.D.; Chignell, C.F.
Photochem. Photobiol. 45, 459-464 (1987)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: D2O

k = 6.9 × 108(L mol-1 s-1), pH = 7.0

Experimental method: Photolysis
Analytical method: infrared luminescence
Data type: Derived from steady state measurements

Photosensitizer = Eosin; used solvent kd = 2.2 × 104 s-1.


Haag, W.R.; Mill, T.
Photochem. Photobiol. 45, 317-321 (1987)

Reaction: N3- + 1O2* ® products and/or physical quenching
Reference Reaction: Furfuryl alcohol + 1O2* ®
Solvent: H2O

pH range 4.7 to 8.1
k = 5.0 × 108(L mol-1 s-1), T = 298K

Experimental method: Photolysis
Analytical method: HPLC
Data type: Derived from steady state measurements using indicator

Photosensitizer = RB, Humic acids; Indicator = Furfuryl alcohol; used solvent kd = 2.5 × 105 s-1; counter ion Na+.


Haag, W.R.; Mill, T.
Photochem. Photobiol. 45, 317-321 (1987)

Reaction: N3- + 1O2* ® products
Reference Reaction: Furfuryl alcohol + 1O2* ®
Solvent: H2O

pH range 4.7 to 8.1
kreact = < 7 × 105(L mol-1 s-1), kreference = 1.2 × 108(L mol-1 s-1), T = 298K

Experimental method: Photolysis
Analytical method: HPLC
Data type: Relative value measured by steady state method

Photosensitizer = RB, Humic acids; counter ion Na+.


Hall, R.D.; Chignell, C.F.
Photochem. Photobiol. 45, 459-464 (1987)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: H2O

k = 5.8 × 108(L mol-1 s-1), pH = 7.0

Experimental method: Photolysis
Analytical method: infrared luminescence
Data type: Derived from steady state measurements

Photosensitizer = Eosin or Rose Bengal; used solvent kd = 2.4 × 105 s-1.


Gsponer, H.E.; Previtali, C.M.; Garcia, N.A.
Toxicol. Environ. Chem. 16, 23-37 (1987)

Reaction: N3- + 1O2* ® products and/or physical quenching
Reference Reaction: 2,4-Dichlorophenoxide ion + 1O2* ®
Solvent: H2O

k = 1.0 × 109(L mol-1 s-1), pH = 10

Experimental method: Photolysis
Analytical method: oxygen consumption
Data type: Derived from steady state measurements using indicator

Photosensitizer = Eosin dianion; Indicator = 2,4-Dichlorophenoxide ion. used solvent kd = 5 × 105 s-1.


Egorov, S.Yu.; Krasnovsky, A.A.
Sov. Plant Physiol. 33, 5-8 (1986)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: D2O

k = 4.4 × 108(L mol-1 s-1)

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 337.1 nm

Photosensitizer = 5,10,15,20-Tetrakis(4-sulfonatophenyl)porphine; counter ion Na+.


Dearden, S.J.
J. Chem. Soc., Faraday Trans. 1 82, 1627-1635 (1986)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: D2O (ves)

k = 1.1 × 108(L mol-1 s-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Photosensitizer = Rose Bengal dianion; Indicator = 9,10-Dimethylanthracene; used solvent kd = 1.8 × 104 s-1; 0.05% egg yolk lecithin.


Seret, A.; Gandin, E.; Van de Vorst, A.
Photobiochem. Photobiophys. 12, 259-266 (1986)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: H2O

k = 6.4 × 108(L mol-1 s-1), pH = 7, T = 298K

Experimental method: Photolysis
Analytical method: vis-UV emission
Data type: Derived from steady state measurements using indicator

Photosensitizer = Uroporphyrin I; Indicator = Tryptophan; used solvent kd = 3 × 105 s-1. [O2] = air.


Dearden, S.J.
J. Chem. Soc., Faraday Trans. 1 82, 1627-1635 (1986)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: H2O (ves)

k = 9.9 × 107(L mol-1 s-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Photosensitizer = Rose Bengal dianion; Indicator = 9,10-Dimethylanthracene; used solvent kd = 2.5 × 105 s-1; 0.05% egg yolk lecithin.


Rodgers, M.A.J.; Lee, P.C.
J. Phys. Chem. 88, 3480-3484 (1984)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: n-C7H16/H2O (mic)

k = 3.3 × 108(L mol-1 s-1)

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 532 nm

Photosensitizer = Rose Bengal dianion; reverse micelles contg. 0.25 mol L-1 AOT and 2% H2O.


Miyoshi, N.; Ueda, M.; Fuke, K.; Tanimoto, Y.; Itoh, M.; Tomita, G.
Z. Naturforsch., Teil B 37B, 649-652 (1982)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: MeOH

Activation energy = 7.2(kJ mol-1), Log(A) = 9.607, Temperature range 303 to 323 K
k = 2.3 × 108(L mol-1 s-1), T = 303K

Experimental method: Flash photolysis
Analytical method: temperature changes
Data type: Absolute value measured directly
Excitation wavelength: 520 nm

Photosensitizer = Erythrosin dianion.


Miyoshi, N.; Ueda, M.; Fuke, K.; Tanimoto, Y.; Itoh, M.; Tomita, G.
Z. Naturforsch., Teil B 37B, 649-652 (1982)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: MeOH, 90%, HOCH2CH2OH, 10%

k = 2.5 × 108(L mol-1 s-1), T = 303K

Experimental method: Flash photolysis
Analytical method: temperature changes
Data type: Absolute value measured directly
Excitation wavelength: 520 nm

Photosensitizer = Erythrosin dianion.


Miyoshi, N.; Ueda, M.; Fuke, K.; Tanimoto, Y.; Itoh, M.; Tomita, G.
Z. Naturforsch., Teil B 37B, 649-652 (1982)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: MeOH, 80%, HOCH2CH2OH, 20%

k = 3.0 × 108(L mol-1 s-1), T = 303K

Experimental method: Flash photolysis
Analytical method: temperature changes
Data type: Absolute value measured directly
Excitation wavelength: 520 nm

Photosensitizer = Erythrosin dianion.


Miyoshi, N.; Ueda, M.; Fuke, K.; Tanimoto, Y.; Itoh, M.; Tomita, G.
Z. Naturforsch., Teil B 37B, 649-652 (1982)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: MeOH, 70%, HOCH2CH2OH, 30%

k = 3.8 × 108(L mol-1 s-1), T = 303K

Experimental method: Flash photolysis
Analytical method: temperature changes
Data type: Absolute value measured directly
Excitation wavelength: 520 nm

Photosensitizer = Erythrosin dianion.


Miyoshi, N.; Ueda, M.; Fuke, K.; Tanimoto, Y.; Itoh, M.; Tomita, G.
Z. Naturforsch., Teil B 37B, 649-652 (1982)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: MeOH, 60%, HOCH2CH2OH, 40%

k = 4.9 × 108(L mol-1 s-1), T = 303K

Experimental method: Flash photolysis
Analytical method: temperature changes
Data type: Absolute value measured directly
Excitation wavelength: 520 nm

Photosensitizer = Erythrosin dianion.


Miyoshi, N.; Ueda, M.; Fuke, K.; Tanimoto, Y.; Itoh, M.; Tomita, G.
Z. Naturforsch., Teil B 37B, 649-652 (1982)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: MeOH, 50%, HOCH2CH2OH, 50%

k = 6.9 × 108(L mol-1 s-1), T = 303K

Experimental method: Flash photolysis
Analytical method: temperature changes
Data type: Absolute value measured directly
Excitation wavelength: 520 nm

Photosensitizer = Erythrosin dianion.


Lindig, B.A.; Rodgers, M.A.J.
Photochem. Photobiol. 33, 627-634 (1981)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: D2O

k = 5.1 × 108(L mol-1 s-1), pH = 7.4, T = 294K

Experimental method: Flash photolysis
Analytical method: vis-UV absorption
Data type: Absolute value measured directly using indicator
Excitation wavelength: 337 nm

Photosensitizer = Methylene Blue; Indicator = 9,10-Anthracenedipropionate ion. [Sensitizer] = 2.6 × 10-5 (mol L-1). [Indicator] = 1 × 10-4 (mol L-1).


Lindig, B.A.; Rodgers, M.A.J.
Photochem. Photobiol. 33, 627-634 (1981)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: D2O (mic)

k = 3.9 × 108(L mol-1 s-1), pH = 7.4, T = 294K

Experimental method: Flash photolysis
Analytical method: vis-UV absorption
Data type: Absolute value measured directly using indicator
Excitation wavelength: 337 nm

Photosensitizer = 2'-Acetonaphthone; Indicator = 1,3-Diphenylisobenzofuran; 0.1 mol L-1 SDS. [Sensitizer] = 1.1 × 10-3 (mol L-1). [Indicator] = 1 × 10-4 (mol L-1).


Lindig, B.A.; Rodgers, M.A.J.
Photochem. Photobiol. 33, 627-634 (1981)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: D2O (mic)

k = 8.2 × 108(L mol-1 s-1), pH = 7.4, T = 294K

Experimental method: Flash photolysis
Analytical method: vis-UV absorption
Data type: Absolute value measured directly using indicator
Excitation wavelength: 337 nm

Photosensitizer = 2'-Acetonaphthone; Indicator = 1,3-Diphenylisobenzofuran; 0.1 mol L-1 CTAB. [Sensitizer] = 1.1 × 10-3 (mol L-1). [Indicator] = 1 × 10-4 (mol L-1).


Harbour, J.R.; Issler, S.L.; Hair, M.L.
J. Am. Chem. Soc. 102, 7778-7779 (1980)

Reaction: N3- + 1O2* ® products and/or physical quenching
Reference Reaction: PBN + 1O2* ®
Solvent: H2O

k = 1.5 × 109(L mol-1 s-1)

Experimental method: Photolysis
Analytical method: oxygen consumption
Data type: Derived from steady state measurements using indicator

Photosensitizer = Methylene Blue; Indicator = Phenyl-N-tert-butylnitrone; used solvent kd = 5 × 105 s-1. [Indicator] = 1 × 10-3 (mol L-1).


Bartlett, P.D.; Mendenhall, G.D.; Durham, D.L.
J. Org. Chem. 45, 4269-4271 (1980)

Reaction: N3- + 1O2* ® products
Reference Reaction: Rub + 1O2* ®
Solvent: MeOH, 67%, C6H6, 33%

k/kreference = 7.5 × 10-2
T = 298K

Experimental method: Chemical reaction
Data type: Relative value measured by steady state method

1O2* from (PhO)3PO3; meas. k/kref = 7.8.


Usui, Y.; Tsukada, M.; Nakamura, H.
Bull. Chem. Soc. Jpn. 51, 379-384 (1978)

Reaction: N3- + 1O2* ® products and/or physical quenching
Reference Reaction: 3-InCH2CH(NH3+)CO2- + 1O2* ®
Solvent: H2O

k = 1.7 × 109(L mol-1 s-1), pH = 8.4, T = 298K

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Photosensitizer = Methylene Blue; Indicator = Tryptophan; used solvent kd = 5 × 105 s-1.


Gupta, A.K.; Rohatgi-Mukherjee, K.K.
Photochem. Photobiol. 27, 539-543 (1978)

Reaction: N3- + 1O2* ® products and/or physical quenching
Reference Reaction: 1-Anthracenesulfonate ion + 1O2* ®
Solvent: H2O

k = 2.1 × 109(L mol-1 s-1)

Experimental method: Photolysis
Analytical method: chemical analysis
Data type: Derived from steady state measurements using indicator

Photosensitizer = Indicator = 1-Anthracenesulfonate ion; used solvent kd = 5 × 105 s-1; obs. I3- formn. from KI.


Miyoshi, N.; Tomita, G.
Z. Naturforsch., Teil B 33B, 622-627 (1978)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: H2O (mic)

k = 1.8 × 109(L mol-1 s-1), T = 313K

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Photosensitizer = Pyrene; Indicator = 1,3-Diphenylisobenzofuran; used solvent kd = 5 × 105 s-1; DTAC micelles.


Miyoshi, N.; Tomita, G.
Z. Naturforsch., Teil B 33B, 622-627 (1978)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: H2O (mic)

k = 7.9 × 108(L mol-1 s-1), T = 313K

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Photosensitizer = Pyrene; Indicator = 1,3-Diphenylisobenzofuran; used solvent kd = 5 × 105 s-1; SDS micelles.


Usui, Y.; Tsukada, M.; Nakamura, H.
Bull. Chem. Soc. Jpn. 51, 379-384 (1978)

Reaction: N3- + 1O2* ® products and/or physical quenching
Reference Reaction: 9,10-Dimethylanthracene + 1O2* ®
Solvent: H2O (mic)

k = 2.3 × 109(L mol-1 s-1), pH = 7.0, T = 298K

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Photosensitizer = Methylene Blue; Indicator = 9,10-Dimethylanthracene; used solvent kd = 5 × 105 s-1; DTAC micelles.


Usui, Y.; Tsukada, M.; Nakamura, H.
Bull. Chem. Soc. Jpn. 51, 379-384 (1978)

Reaction: N3- + 1O2* ® products and/or physical quenching
Reference Reaction: 2,5-Diphenyloxazole + 1O2* ®
Solvent: H2O (mic)

k = 2.2 × 109(L mol-1 s-1), pH = 7.0, T = 298K

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Photosensitizer = Methylene Blue; Indicator = 2,5-Diphenyloxazole; used solvent kd = 5 × 105 s-1; DTAC micelles.


Gupta, A.K.; Rohatgi-Mukherjee, K.K.
Photochem. Photobiol. 27, 539-543 (1978)

Reaction: N3- + 1O2* ® products and/or physical quenching
Reference Reaction: 1-Anthracenesulfonate ion + 1O2* ®
Solvent: H2O, 80%, MeOH, 20%

k = 1.3 × 109(L mol-1 s-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Photosensitizer = Indicator = 1-Anthracenesulfonate ion; used solvent kd = 4.0 × 105 s-1; obs. I3- formn. from KI.


Gupta, A.K.; Rohatgi-Mukherjee, K.K.
Photochem. Photobiol. 27, 539-543 (1978)

Reaction: N3- + 1O2* ® products and/or physical quenching
Reference Reaction: 1-Anthracenesulfonate ion + 1O2* ®
Solvent: H2O, 60%, MeOH, 40%

k = 1.1 × 109(L mol-1 s-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Photosensitizer = Indicator = 1-Anthracenesulfonate ion; used solvent kd = 3.2 × 105 s-1; obs. I3- formn. from KI.


Gupta, A.K.; Rohatgi-Mukherjee, K.K.
Photochem. Photobiol. 27, 539-543 (1978)

Reaction: N3- + 1O2* ® products and/or physical quenching
Reference Reaction: 1-Anthracenesulfonate ion + 1O2* ®
Solvent: H2O, 40%, MeOH, 60%

k = 5.2 × 108(L mol-1 s-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Photosensitizer = Indicator = 1-Anthracenesulfonate ion; used solvent kd = 2.5 × 105 s-1; obs. I3- formn. from KI.


Gupta, A.K.; Rohatgi-Mukherjee, K.K.
Photochem. Photobiol. 27, 539-543 (1978)

Reaction: N3- + 1O2* ® products and/or physical quenching
Reference Reaction: 1-Anthracenesulfonate ion + 1O2* ®
Solvent: H2O, 20%, MeOH, 80%

k = 3.0 × 108(L mol-1 s-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Photosensitizer = Indicator = 1-Anthracenesulfonate ion; used solvent kd = 1.9 × 105 s-1; obs. I3- formn. from KI.


Miyoshi, N.; Tomita, G.
Z. Naturforsch., Teil B 33B, 622-627 (1978)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: MeOH

k = 2.3 × 108(L mol-1 s-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Photosensitizer = Pyrene; Indicator = 1,3-Diphenylisobenzofuran; used solvent kd = 1.4 × 105 s-1.


Hasty, N.; Merkel, P.B.; Radlick, P.; Kearns, D.R.
Tetrahedron Lett., 49-52 (1972)

Reaction: N3- + 1O2* ® products and/or physical quenching
Solvent: MeOH

k = 2.2 × 108(L mol-1 s-1)

Experimental method: Flash photolysis
Analytical method: vis-UV absorption
Data type: Absolute value measured directly using indicator
Excitation wavelength: 610 nm

Photosensitizer = Methylene Blue; Indicator = 1,3-Diphenylisobenzofuran.


See also HN3
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